JP3509687B2 - 放射線画像システムで照射量を制御するための方法および装置 - Google Patents

放射線画像システムで照射量を制御するための方法および装置

Info

Publication number
JP3509687B2
JP3509687B2 JP2000058258A JP2000058258A JP3509687B2 JP 3509687 B2 JP3509687 B2 JP 3509687B2 JP 2000058258 A JP2000058258 A JP 2000058258A JP 2000058258 A JP2000058258 A JP 2000058258A JP 3509687 B2 JP3509687 B2 JP 3509687B2
Authority
JP
Japan
Prior art keywords
subject
distance
radiation
dose
estimated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2000058258A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000279403A (ja
Inventor
ウラディスラブ・ブーテンコ
レミー・クラウス
Original Assignee
ジーイー・メディカル・システムズ・エス アー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ジーイー・メディカル・システムズ・エス アー filed Critical ジーイー・メディカル・システムズ・エス アー
Publication of JP2000279403A publication Critical patent/JP2000279403A/ja
Application granted granted Critical
Publication of JP3509687B2 publication Critical patent/JP3509687B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/166—Scintigraphy involving relative movement between detector and subject

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
JP2000058258A 1999-03-04 2000-03-03 放射線画像システムで照射量を制御するための方法および装置 Expired - Fee Related JP3509687B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9902711A FR2790561B1 (fr) 1999-03-04 1999-03-04 Methode de commande de l'exposition dans des systemes d'imagerie radiologique
FR9902711 1999-03-04

Publications (2)

Publication Number Publication Date
JP2000279403A JP2000279403A (ja) 2000-10-10
JP3509687B2 true JP3509687B2 (ja) 2004-03-22

Family

ID=9542828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000058258A Expired - Fee Related JP3509687B2 (ja) 1999-03-04 2000-03-03 放射線画像システムで照射量を制御するための方法および装置

Country Status (5)

Country Link
US (1) US7194065B1 (fr)
EP (1) EP1035420B1 (fr)
JP (1) JP3509687B2 (fr)
DE (1) DE60033329T2 (fr)
FR (1) FR2790561B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3531623B2 (ja) * 2001-04-26 2004-05-31 株式会社島津製作所 Ｘ線透視撮影装置
EP1459102A1 (fr) * 2001-12-05 2004-09-22 Koninklijke Philips Electronics N.V. Procede de mesure de la dose d'exposition d'un appareil de radiologie
DE10163583A1 (de) 2001-12-21 2003-07-03 Philips Intellectual Property Verfahren und Vorrichtung zur Belichtung von Röntgenaufnahmen
US20050084147A1 (en) * 2003-10-20 2005-04-21 Groszmann Daniel E. Method and apparatus for image reconstruction with projection images acquired in a non-circular arc
DE102005010119A1 (de) * 2005-03-02 2006-11-23 Siemens Ag Verfahren zum Betrieb einer Röntgendiagnostikeinrichtung
DE102005020898B4 (de) * 2005-05-04 2016-02-18 Siemens Aktiengesellschaft Verfahren und Röntgeneinrichtung zur Durchleuchtung eines in variablem Abstand zu einer Röntgenquelle platzierbaren Patienten
DE102005030364B4 (de) * 2005-06-29 2011-01-27 Siemens Ag Verfahren zum Erzeugen einer Röntgenbildfolge sowie ein Röntgenbildaufnahmesystem
DE102009033675B4 (de) * 2009-07-17 2016-09-15 Siemens Healthcare Gmbh Verfahren zum Betreiben eines Röntgenbildaufnahmegerätes mit verfahrbarem Röntgenstrahlungsdetektor am Röntgen-C-Bogen
JP5528956B2 (ja) * 2010-09-08 2014-06-25 日立アロカメディカル株式会社 骨塩量測定装置
CN102478742B (zh) * 2010-11-26 2014-03-05 深圳迈瑞生物医疗电子股份有限公司 一种数字放射成像曝光参数自适应修正的方法及系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590603A (en) * 1984-01-09 1986-05-20 General Electric Company Automatic X-ray entrance dose compensation
JPS60160599A (ja) 1984-01-31 1985-08-22 Shimadzu Corp 断層撮影装置
JPS6477035A (en) * 1987-09-18 1989-03-23 Nec Corp Automatic illuminance adjusting system
JPH0234159A (ja) 1988-07-13 1990-02-05 Northgate Res Inc 腎臓結石破壊装置
JP2979520B2 (ja) 1992-05-31 1999-11-15 株式会社島津製作所 Ｘ線診断装置
JPH0638398A (ja) 1992-07-14 1994-02-10 Hitachi Ltd 車輌用交流発電機の発電制御システム
US5619042A (en) * 1995-07-20 1997-04-08 Siemens Medical Systems, Inc. System and method for regulating delivered radiation in a radiation-emitting device
US5617462A (en) * 1995-08-07 1997-04-01 Oec Medical Systems, Inc. Automatic X-ray exposure control system and method of use
DE19624094C1 (de) * 1996-06-17 1997-06-19 Siemens Ag Röntgenaufnahmegerät mit einem Matrix-Röntgendetektor
US6422751B1 (en) 1998-08-07 2002-07-23 General Electric Company Method and system for prediction of exposure and dose area product for radiographic x-ray imaging
US6233310B1 (en) * 1999-07-12 2001-05-15 General Electric Company Exposure management and control system and method

Also Published As

Publication number Publication date
DE60033329D1 (de) 2007-03-29
FR2790561A1 (fr) 2000-09-08
DE60033329T2 (de) 2007-10-25
EP1035420B1 (fr) 2007-02-14
FR2790561B1 (fr) 2001-06-01
US7194065B1 (en) 2007-03-20
JP2000279403A (ja) 2000-10-10
EP1035420A1 (fr) 2000-09-13

Similar Documents

Publication Publication Date Title
EP1848985B1 (fr) Systeme d'imagerie aux rayons x a ecran plat en mode multiple
US8175357B2 (en) X-ray diagnostic apparatus, image processing apparatus, and image processing method
JP4699167B2 (ja) Ｘ線画像診断装置
JP2001509713A (ja) Ｘ線撮像システムを使用した骨密度測定
JP3509687B2 (ja) 放射線画像システムで照射量を制御するための方法および装置
JP2008167846A (ja) Ｘ線透過像表示システム
US8345818B2 (en) Tomosynthesis system for digital X-ray imaging and method of controlling the same
JP5550209B2 (ja) Ｘ線撮影装置
JP2001043993A (ja) 管電流調節方法および装置並びにｘ線ｃｔ装置
US20020085667A1 (en) Method and apparatus for automatic offset correction in digital flouroscopic X-ray imaging systems
Bruijns et al. Technical and clinical results of an experimental flat dynamic (digital) x-ray image detector (FDXD) system with real-time corrections
JPH0866389A (ja) Ｘ線診断装置
JP2001095790A (ja) Ｘ線透視撮影装置
JP2010273834A (ja) Ｘ線画像診断装置
JPH1057361A (ja) Ｘ線装置
JP2014012030A (ja) 放射線撮影システム
JPH0678216A (ja) 放射線画像撮影装置および方法
JP3538286B2 (ja) Ｘ線装置
EP1444952B1 (fr) Système numérique de radiographie à balayage avec dose réduite de rayonnement ionisant
EP2562564B1 (fr) Appareil et procédé d'imagerie radiographique
KR101284986B1 (ko) 고해상도 토모신세시스 단면 영상의 재구성 방법 및 그 장치
WO2012070661A1 (fr) Appareil de détection d'image radiographique, appareil de radiographie et système de radiographie
JP3778523B2 (ja) Ｘ線撮影装置
WO2012057278A1 (fr) Système et procédé d'imagerie par rayonnement
US7949174B2 (en) System and method for calibrating an X-ray detector

Legal Events

Date Code Title Description
A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20031222

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090109

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090109

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100109

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110109

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120109

Year of fee payment: 8

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130109

Year of fee payment: 9

LAPS Cancellation because of no payment of annual fees